Office Supplies > Cutting & Measuring Devices Staedtler 987 18-31BK Triangular Scale for Architects, Color-Coded Grooves, 12 inches STD9871831BK Manufacturer: STAEDTLER, INC. Product ID: STD9871831BK UPC: 031901907105 Our Price : $Price 7.37 Quantity Buy Now Description & Specs Reviews Warranty Description Condition: New Accurate and versatile, an essential tool for architects. Three sides with six different scales. Open divided: 3/32, 1/8, 3/16, 1/4, 3/8, 1/2, 3/4, 1, 1 1/2, 3" = 1 foot. Full divided: inches to 16ths. White plastic. 12" long. Color-Coded Grooves Perfect ruler for architects.Three sides with six different scales.Open divided: 3/32, 1/8, 3/16, 1/4, 3/8, 1/2, 3/4, 1, 1 1/2, 3" = 1 foot.Full divided: inches to 16ths.White plastic. Specifications Global Product Type: Rulers-Ratio Scale Rule Ruler Type: Triangular Scales Length: 12" Standard Scale: 10";20";30";40";50" Material: Plastic Color: White Package Includes: Includes one triangular scale. Pre-Consumer Recycled Content Percent: 0% Post-Consumer Recycled Content Percent: 0% Total Recycled Content Percent: 0% Special Features: Color-Coded Grooves-Comes in blister pack. 987 18-31BK 987 18-31BK Related Items Utility Knife Refill Cartridge 01721 01721 Your Price: 2.62 Qty: Buy Now Details Replacement Blade 15853 15853 Your Price: 0.67 Qty: Buy Now Details Stanley Bostitch Power Return Tape Measure w/Belt Clip, 1/2" x 12ft, Yellow BOS30485 BOS30485 Your Price: 9.71 Qty: Buy Now Details Slice Pointed Tip Ceramic Cutter Blades 10408 10408 Your Price: 24.30 Qty: Buy Now Details Ettore 4" Replacement Blades 20291 20291 Your Price: 7.32 Qty: Buy Now Details